A time when humanity left Earth and migrated to other planets in the galaxy. Mads, a Martian whose life is threatened by the mafia, and Vigne, a Venusian who is the galaxy's greatest diva, are two unrelated people who meet due to a mysterious "orb" that fell from space. They are unaware that it is a sign of a major event that will shake the solar system. This is the beginning of a thrilling and entertaining sci-fi manga with a last-century view of the universe!